00344nam a2200157Ia 4500008004100000020000900041035001000050082001500060100001600075245002900091250000600120260003700126300000800163500000900171650000600180210723s9999||||xx |||||||||||||| ||und||  aNULL  a25486  a330.1BSET  aSeth, M. L. 0aPrinciples Of Economics.  a-  aAgrabLaxmi Narayan Publications  a692  a1262  a-